Shoe upper



FIG. 1 is a right side elevational view of a shoe upper showing my new design;

FIG. 2 is a top plan view of the shoe upper of FIG. 1;

FIG. 3 is a bottom plan view of the shoe upper of FIG. 1;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a front elevational view thereof; and

FIG. 6 is a rear elevational view thereof.

The broken line showing of an outsole in FIG. 1 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for an shoe upper, as shown and described. 